This kind if "invalid" packets is caused by the connection tracking entry in the router already removed, and the system (or the remote) still sending related traffic. It can even cause leaking of internal addresses because in that case the corresponding NAT action isn't performed either. ...

Due to the number of fixes I updated from latest release 16.x to 17beta4. I am now seeing a lot (like thousands) of 'invalid' dropped packets on the firewall. It helps to show a couple of example log lines. There are some different reasons why these appear. Here are some examples though I can see t...

Due to the number of fixes I updated from latest release 16.x to 17beta4. I am now seeing a lot (like thousands) of 'invalid' dropped packets on the firewall. I was seeing this very rarely on 16. afaik I am running default timeouts. I increased the 10s ones to 15s to see if that would make any diffe...

Hi, In order to try and resolve what I think to be an ARP issue (that's driving me nuts) I decided to try the beta, namely 7.16rs4 as that mentions fixes for arp and bridging related issues. However, immediately after the update, the wireless was non-functional, so a breaking update. Not sure if tha...

Hi Fairly sure this is true, welcome anybody to repeat the setup and if I am correct. On commissioning in the most excellent and highly recommended Technitium DNS/DHCP Server ( https://technitium.com/dns/ https://github.com/TechnitiumSoftware/DnsServer ) I started to get a problem where some service...

I have narrowed the problems I am having down to two issues, I can't begin to explain the personal costs, effects and likely outcome of this horror story and I am only sending this to hopefully prevent others wasting time and money on this fundamentally broken kit and perhaps yield some sort of expl...